Mapping Spatial Interconnections with Distances for Evaluating the Development Value of Eco-Tourism Resources

Wenqi Zhang, Huanfeng Cui, Xiaoyuan Huang, Ruliang Zhou and Yanxia Wang ()
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Wenqi Zhang: School of Soil and Water Conservation, Southwest Forestry University, Kunming 650224, China
Huanfeng Cui: School of Soil and Water Conservation, Southwest Forestry University, Kunming 650224, China
Xiaoyuan Huang: School of Economics and Management, Southwest Forestry University, Kunming 650224, China
Ruliang Zhou: School of Soil and Water Conservation, Southwest Forestry University, Kunming 650224, China
Yanxia Wang: School of Soil and Water Conservation, Southwest Forestry University, Kunming 650224, China

Sustainability, 2025, vol. 17, issue 14, 1-24

Abstract: The sustainable development of eco-tourism is significantly influenced by multiple conditions within spatiotemporally continuous geographic scenarios. However, existing evaluations of the development value of eco-tourism resources (Eco-TRDVs) are non-spatial and do not sensitively represent their complex relationships. This study proposed a GIS approach for evaluating regional Eco-TRDVs by mapping the complex interconnections with spatial distances. Inherent and external conditions for evaluating Eco-TRDVs were classified under three indicators and digitized using GIS and remote sensing technologies. Then, the analytic hierarchy process and GIS cost distance analysis were introduced to define the initial values and cumulate Eco-TRDVs with distances. Taking the Taihang Honggu National Forest Park, China, as the case area, the Eco-TRDVs over the entire area in 2017 and 2020 were mapped. The results present a continuous spatial variability of Eco-TRDVs and comprehensively reflect the complex interconnections of constraint elements with spatial distances. The evaluation is sensitive to the intrinsic value of poles, as evidenced by the high development values and high-density distribution of their contours. Source additions improve the evaluation considerably, with transportation networks having a greater impact than economic development zones and urban elements. Furthermore, aggravated fragmentation of the price flow field increases spatial heterogeneity. The development value shows a negative linear correlation with distance. The proposed approach handles the spatially oriented relationships of the multi-conditions, and supports future planning and monitoring of spatial-temporal changes in eco-tourism development.

Keywords: sustainable development; development value of eco-tourism resources; GIS mapping; evaluation; cost distance analysis (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2025
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